HONB CAS 21715-90-2 N-Hydroxy-5-Norbornene-2,3-Dicarboximide Purity >99.0% (HPLC) Coupling Reagent

Inkcazelo emfutshane:

I-N-Hydroxy-5-Norbornene-2,3-Dicarboximide

Izithethantonye: HONB

CAS: 21715-90-2

Ubunyulu: >99.0% (HPLC)

Mhlophe ukuya kuMhlophe-Mhlophe wePowder

Ii-Reagents zokudibanisa, umgangatho ophezulu

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E-Mail: alvin@ruifuchem.com

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Iithegi zeMveliso

Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-N-Hydroxy-5-Norbornene-2,3-Dicarboximide (HONB) (i-CAS: 21715-90-2) enomgangatho ophezulu.I-Ruifu Chemical ibonelela ngothotho lwee-reagents ezikhuselayo kunye ne-coupling reagents.I-Ruifu inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, amanani amancinci kunye nesixa esikhulu esikhoyo.Thenga i-HONB,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza	I-N-Hydroxy-5-Norbornene-2,3-Dicarboximide
Izithethantonye	HONB;I-N-Hydroxy-5-Norbornene-2.3-Dicarboxylic imide;N-Hydroxybicyclo[2.2.1]hept-5-ene-2,3-Dicarboxylic Acid imide;I-N-Hydroxy-5-Norbornene-2,3-Dicarboxylic acid imide;2-Hydroxy-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
Ubume beStokhwe	Kwi-Stock, iMveliso yeMisa
Inombolo yeCAS	21715-90-2
Ifomula yeemolekyuli	C9H9NO3
Ubunzima beMolekyuli	179.18 g/mol
Indawo yokunyibilika	164.0~170.0℃(lit.)
Ukuxinana	1.574
Ukunyibilika emanzini	Phantse Ukungafihli
Ugcino Temp.	Indawo epholileyo neyomileyo (2~8℃)
I-COA kunye ne-MSDS	Iyafumaneka
Udidi	Coupling Reagents
Uphawu	Ruifu Chemical

Iinkcukacha:

Izinto	ImiGangatho yokuHlola	Iziphumo
Imbonakalo	Mhlophe ukuya kuMhlophe-Mhlophe wePowder	Iyahambelana
Indawo yokunyibilika	164.0 ~ 170.0℃	164.0 ~ 166.0℃
Amanzi nguKarl Fischer	<0.50%	0.26%
Sulfate	<1.00%	0.7%
I-Chloride	<0.10%	0.08%
Ubunyulu / Indlela yokuHlalutya	>98.0% (HPLC)	99.1%
I-Infrared Spectrum	Iyahambelana neSakhiwo	Iyahambelana
I-1 H NMR Spectrum	Iyahambelana neSakhiwo	Iyahambelana
Ukunyibilika kwi-EtOH	Kucacile, 50mg / ml	Dlula
Ukuqukumbela	Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo

Ukupakishwa/uGcino/Ukuhambisa ngenqanawe:

Umqulu:Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo neyomileyo (2~8℃) kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
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Izinto eziluncedo:

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Ipakethe ye-OEM: Iphakheji yesiko kunye neleyibhile ekhoyo

Ukuhanjiswa ngokukhawuleza: Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe

Ubonelelo oluzinzileyo: Gcina isitokhwe esifanelekileyo

Inkxaso yobuGcisa: Isisombululo seTekhnoloji siyafumaneka

Inkonzo yesiNtu yoHlanganiso: Isuka kwiigram ukuya kwiikhilos

Umgangatho ophezulu: Kusekwe inkqubo epheleleyo yokuqinisekisa umgangatho

FAQ:

Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.

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Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.

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MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.

Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.

Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.

Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.

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21715-90-2 - Umngcipheko kunye noKhuseleko:

Iimpawu zeHazard Xi - Irritant
Iikhowudi zoMngcipheko
36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumula kunye nesikhumba.
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
WGK eJamani 3
TSCA Ewe

Isicelo:

I-N-Hydroxy-5-Norbornene-2,3-Dicarboximide (HONB) (i-CAS: 21715-90-2) isetyenziswe kwisisombululo se-peptide synthesis.Isetyenziswe kwi-synthesis ye-enkephalin analogs.I-HONB iye yaxelwa ukuba umphumo wayo ungcono kune-N-Hydroxysuccinimide (HOSu,NHS).Kwi-peptide synthesis, sisixhobo esisebenzayo sokudibanisa ne-DCC.I-HONB inciphisa i-racemization kwi-peptide synthesis kwaye inqanda ukubunjwa kwe-N-acylureas.Isizukulwana, kwaye ufumane i-peptide enemveliso ephezulu;ikloroformate ehambelanayo ingasetyenziselwa ukwazisa iindidi ezahlukeneyo zamaqela akhuselayo amino.